Modernizing one of the best midsized speakers of all time was not an easy task, but with modern materials and lots of design iterations, we were able to create the new THIRTY. Pairing drivers from the Point Line with our proprietary Force BalanceTM woofer system, the THIRTY voices perfectly with the Point Line, while providing the presence, bass extension and output to fill medium size rooms with music or full range movie soundtracks.

Fully Assembled Speaker

(Walnut Veneer Finish)
Price: $4,120.00 pair

More options below


  • Medium sized 4 driver, 3 way, multi-chambered acoustic suspension (sealed box) design. Can be floor, stand, cabinet or soffit mounted (can be wall mounted with optional brackets)
  • High efficiency design, allowing it to work with receivers and small amplifiers, as well as providing very high dynamics with larger amplifiers
  • Proprietary Force BalanceTM woofer alignment designed for high output and low distortion
  • Proprietary wool & pulp 5.25" midrange designed for smooth dynamics and high power handling
  • Proprietary 1" soft dome tweeter designed for broad dispersion and solid dynamics
  • Mirror matched cabinets for better imaging (if you prefer symmetrical cabinets, just order two THIRTY-c's)
  • Dual 5 way binding posts for secure connection of high quality cables, single or bi-wired
  • Available as a finished speaker or as an easily assembled kit
  • Environmentally responsible construction utilizing formaldehyde-free MDF, bamboo fill and green finishing materials


  • Finished speaker dimensions: 32.25" x 11" x 10.5" (HxWxD)
  • Weight: 60 lbs (each)
  • Minimum Recommended Amplifier Power: 15 Watts RMS
  • Maximum Recommended Amplifier Power: 350 Watts RMS
  • Frequency Response: 38Hz-19,000Hz, +/-2.5dB
  • Nominal Impedance: 8 Ohms
  • Sensitivity: 90dB 2.83V@1m
  • Cabinet Construction: Heavily braced 3/4" Formaldehyde-free MDF
  • Tweeter detail: 1" fabric soft dome, neodymium magnet, large volume back chamber for low resonance, low profile faceplate for minimum diffraction and wide dispersion
  • Midrange detail: 5.25" coated wool and paper cone, glass reinforced anti-resonant polymer basket, butyl rubber surround, low loss, linear CONEX-cotton blended spider, OHFC high purity copper voice coil wire, XBL motor structure, copper shorting ring embedded in the top plate, aluminum shorting ring embedded inside the magnet
  • Woofer detail: Force BalanceTM alignment utilizing proprietary 8" and 10" woofers. Coated paper cones, steel baskets, butyl rubber surrounds, low loss, linear CONEX-cotton blended spiders, OHFC high purity copper voice coil wire, and overhung motor structures
  • Crossover detail: Proprietary symmetrical second order (Linkwitz-Riley) 12dB per octave electronic (18dB per octave acoustic) network

Speaker Kits

(Electronic Kit)
Price: $1,895.00 pair

EK (Electronics Kit) consisting of all the parts you need (woofer, tweeter, crossover, back cup, wire and filler). Does not include the cabinet.

This kit is for the person who wants to build and finish their own enclosure. We provide the dimensional information needed for the speaker to perform optimally, the rest is up to you.

(Unfinished Kit, MDF)
Price: $3,270.00 pair

UKM (Unfinished cabinet Kit, MDF) consisting of the Electronics Kit, plus an unfinished MDF cabinet and fasteners.

This kit is for the person who wants to just put the finish on a cabinet (or leave it raw) and assemble their speakers - this is the quickest and least expensive way to great sound!

(Unfinished Kit, Veneer)
Price: $3,395.00 pair

UKV (Unfinished cabinet Kit, Veneer) consisting of the Electronics Kit, plus an unfinished veneered cabinet and fasteners.

This kit is for the person who wants to just put the finish on a cabinet (or leave it raw) and assemble their speakers! We chose a veneer that takes stain well, so you can stain it the color you want.

* These are currently special order. Please contact us for information.